Surveillance camera



FIG. 1 is a top plan view of a surveillance camera showing my newdesign;

FIG. 2 is a bottom side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a perspective view of thereof.

The broken lines showing a wall and ceiling in FIG. 6 are forillustrative purposes only and form no part of the claimed design.

The ornamental design for a surveillance camera, as shown and described.